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Hopetech CHT9930A PV Programmable Ground Resistance Tester (0.01μΩ~600mΩ, 650VA, 1%+3 counts )

  • Manufacturer: Hopetech
    Model: CHT9930A
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Manuafacturer: Hopetech
Model : CHT9930A
Origin: China
Warranty : 12 month

Display: 95mm*20mm monochrome LCD
Test Parameters: IR
Basic accuracy: 1%+3 counts
Output Current: source is programmable within 10A~60A DC
Test Range: 0.01μΩ~600mΩ
Maximum Output Power: 600W
Range: Automatic range
Test Time: 0.1S~999.9S or continuous
Comparator: 3 test-conditions saving, binout with sound and light prompt
Test Result: read-back current, DC-resistance, binout
Interface: Handler/Rs232/Rs485(optional)
Protocol: MODBUS
Power Supply: Voltage:198V-240V AC Frequency:47Hz-63Hz
Power Maximum: 650VA
Dimensions: 344mm*280mm*99mm(L*W*H)
Weight: 5.2kg

Detail
CHT9930A PV Programmable Ground Resistance Tester is designed to grounding resistance characteristics of PV modules, it is also called grounding continuity tester. It is a stable and high accuracy instrument with 10~60A programmable current output and 0.01μΩ~600mΩ measurement range. Hopetech’s CHT9930A has test line abnormal detection and 3 groups built-in test modes, each mode is programmable and sorting. With the optional RS485 interface, CHT99XX can be easily implemented instrument network through MODBUS protocol.

Feature

 CHT9930A can output current 10A ~ 60A DC, it can meet the need of PV –junction box
 Resistance test range is 0.01uΩ ~ 600mΩ, and the reading is stable
 The test line can be detected continually to prevent testing misjudgment
 Interface configuration is suitable for automated test system
 Comply with the Photovoltaic standard IEC61730

CHT9930A PV Ground Continuity Tester

Display

95mm*20mm monochrome LCD

Test Parameters

IR

Basic accuracy

1%+3 counts

Output Current

source is programmable within 10A~60A DC 

Test Range

0.01μΩ~600mΩ

Maximum Output Power

600W

Range

Automatic range

Test Time

0.1S~999.9S or continuous

Comparator

3 test-conditions saving, binout with sound and light prompt

Test Result

read-back current, DC-resistance, binout

Interface

Handler/Rs232/Rs485(optional)

Protocol

MODBUS

Power Supply

Voltage:198V-240V AC Frequency:47Hz-63Hz

Power Maximum

650VA

Dimensions

344mm*280mm*99mm(L*W*H)

Weight

5.2kg

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